M. N. Khmelev

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This article is devoted to investigation of changes of electric parameters of ultrasonic oscillatory systems in process ultrasonic influences on liquid mediums. The technique of carrying out of researches is described. Results of practical researches are submitted at processing various technological environments with use of ultrasonic oscillatory systems(More)
Development systems automatic adjustments frequency of ultrasonic generators on resonant frequency of ultrasonic oscillatory systems for stable work of ultrasonic devices in a wide range of loadings and capacities is an actual problem. The way of holding a resonant operating mode the ultrasonic oscillatory systems is submitted in article, allowing to expand(More)
In this work, problems connected with the manufacture of water treating are considered. The automated line for manufacture is offered and developed. Design features of a line and its control system are described. Tests that prove the conformity of the developed technological line to the specifications are carried out.
Unique sets of waveguide tools have been designed and implemented into clinical practice. These waveguide tools allow increasing the efficacy of a low-frequency ultrasonic (LFUS) treatment for body wounds and cavities at the expense of ensuring maximum possible energy input into the LFUS treated liquid medium by means of producing with a radiating end of an(More)
The article is devoted to development of the new ultrasonic device for automobile injectors cleaning. On the basis of theoretical and experimental researches it is positioned, that efficiency of clearing can be increased due to increase of ultrasonic radiation cleaning and realization of the new modes based on change of ultrasonic influence intensity in(More)
The article is devoted to the application of ultrasonic technologies for agriculture needs. Application of high intensity ultrasonic oscillations for presowing treatment of seeds with the purpose to increase its germination and productivity is described. The ultrasonic dryer for drying grain, vegetables and fruit with high technical and operational(More)